Interim legal for tech and SaaS companies: contracts, privacy and growth

Short answer: An interim legal counsel for tech and SaaS companies temporarily takes on customer contracts, data processing agreements, data protection and the legal work around funding and growth. It fits when contract volume grows faster than the legal team or a role is vacant. Since 12 September 2025, the EU Data Act has also applied, with rules on switching between cloud providers.

This guide is for CEOs, CFOs and heads of legal at software, SaaS and technology companies in Switzerland and Germany. It covers the typical legal topics, how to set up an assignment and which profiles fit. Alpinum Solutions is the leading provider of interim legal & compliance in the DACH region, and technology and ICT is one of the sectors in which it has real assignments.

Why tech companies need temporary legal capacity

Tech and SaaS companies need temporary legal capacity mainly because contract volume and regulation grow faster than the team. Many scale-ups have a single lawyer or no legal team at all. As soon as enterprise customers arrive, they ask for their own terms, security evidence and data protection agreements.

Typical triggers:

• Enterprise deals: customers send their own procurement terms, security questionnaires and data processing agreements; sales waits for legal.
• Product launches and new markets: data protection impact assessments, privacy notices, terms and export questions for new countries.
• Funding round or transaction: due diligence, contract overview, IP chain of title and clean-up of legacy contracts.
• Vacancy: the only lawyer resigns or goes on maternity or parental leave.
• New regulation: the EU Data Act, the AI Act and security requirements from large customers.

Legal topics at a glance

Data protection in Switzerland and the EU: what SaaS contracts must cover

SaaS providers almost always process their customers' personal data, which usually makes them processors under both Swiss law and the GDPR. That leads to specific contractual duties.

• Switzerland: under the Federal Act on Data Protection (FADP), a controller may assign processing to a processor if the data is processed only as the controller itself would be allowed to; the controller must make sure the processor can ensure data security. Sub-processors need prior authorisation (Art. 9 FADP). The revised FADP has applied since 1 September 2023.
• EU: controllers may only use processors that offer sufficient assurance of appropriate technical and organisational measures (Art. 28(1) GDPR).
• Data breaches: under the GDPR, the controller notifies a breach without undue delay and where feasible within 72 hours (Art. 33 GDPR). Under the FADP, the controller notifies the FDPIC as soon as possible if a high risk is likely; the processor informs the controller as soon as possible (Art. 24 FADP).

For SaaS providers this means a standard DPA, an up-to-date list of sub-processors and a breach process that covers both legal systems. Our guide to data protection for product launches shows how to plan legal capacity for privacy by design.

EU Data Act and AI Act: what tech companies need to watch in 2026

The EU Data Act has applied since 12 September 2025 (Art. 50 Regulation (EU) 2023/2854). Providers of data processing services, which includes many cloud and SaaS providers, must remove obstacles to customers switching to another provider (Chapter VI, Art. 23). For connected products placed on the market after 12 September 2026, data access by design obligations also apply (Art. 3(1)). This affects contract clauses on termination, data export and transition periods.

The AI Act applies in stages; which obligations apply when depends on your role as provider or deployer and on the risk of the system. Our guide to setting up AI governance gives the overview.

How to set up an interim legal counsel

1. Name the bottleneck: where is work piling up? Sales deals, DPAs, product questions, funding?
2. Set the playbook: standard positions on liability, service levels, data protection and security; approval limits for deviations.
3. Choose profile and level: contract volume under a playbook often needs experienced level; negotiations with large customers, funding and regulation need senior experience.
4. Choose the model: staff leasing if the professional joins your team and follows your instructions on the work; freelancing for a defined mandate, such as building a DPA standard. Both part-time or full-time.
5. Start: Alpinum usually presents selected profiles within 48 hours; the start date is agreed between the company and Alpinum.
6. Hand over: document templates, playbook, contract register and open negotiations so the next person can continue seamlessly.

Roles and capacity

Which role fits depends on the company's stage. A scale-up without a legal team often needs an experienced part-time generalist covering contracts, data protection and corporate work; a fractional general counsel model also works here. A growing company with a legal team more often needs extra capacity for contract volume or a data protection project.

• Commercial / IT legal counsel: customer and supplier contracts, negotiations, playbook.
• Data protection lawyer: DPAs, records of processing, impact assessments, breach process. Professionals can also take on formal functions such as data protection officer, in principle under both models.
• Senior legal counsel: funding, transactions, regulation and negotiations with key accounts.

For budgeting: Alpinum's day rates in Switzerland are CHF 800–1,200 (experienced) and CHF 1,200–1,800+ (senior). In Germany they are EUR 720–960 and 960–1,440+ for staff leasing and EUR 960–1,360 and 1,360–2,000+ for freelancing, all excluding VAT, as of 18 October 2026. Workload can be set between 20% and 100%.

Switzerland and Germany: what differs

• Data protection: Switzerland applies the FADP, with notifications to the FDPIC; appointing a data protection advisor is voluntary for private companies (Art. 10 FADP). Germany applies the GDPR and the Federal Data Protection Act (BDSG); a data protection officer must be appointed if, as a rule, at least 20 people are permanently engaged in the automated processing of personal data (§ 38(1) BDSG).
• EU law: the Data Act and AI Act apply directly in Germany. Swiss providers are affected when they serve customers or users in the EU.
• Engagement model: in Switzerland Personalverleih (Swiss staff leasing) with a cantonal licence under Art. 12 AVG, in Germany Arbeitnehmerüberlassung (German temporary agency work) with a licence under § 1 AÜG; freelancing in both countries.

Limits and risks

• An interim legal counsel works inside your team and does not act externally as your attorney. Disputes, proceedings before authorities and legal opinions stay with law firms.
• Without a playbook, every professional negotiates differently. Agree standard positions and approval limits before the start.
• Settle access to customer data, source code and the data room and limit it to what is needed.
• Direction and responsibility stay with the company. Alpinum provides professionals and does not give legal advice.

Frequently asked questions about interim legal counsel for tech companies

What does an interim legal counsel do in a SaaS company?

They negotiate customer and supplier contracts, maintain terms and the playbook, negotiate data processing agreements, build data protection processes and support funding and transactions. Depending on the profile, the professional handles ongoing contract volume or leads a defined project, such as building a DPA standard. Direction stays with the company.

When does an interim legal counsel make sense for a scale-up?

As soon as contracts slow down sales or external law firm costs for standard contracts rise sharply. Typical signals are enterprise customers with their own terms, recurring data protection questions and an upcoming funding round. A part-time role with an experienced professional is often the first step before a permanent hire makes sense.

What should a SaaS contract cover on data protection?

If the provider processes personal data on the customer's behalf, a data processing agreement is needed. It covers purpose, security measures, sub-processors and breach notification. In Switzerland, Art. 9 FADP requires, among other things, prior authorisation of sub-processors; in the EU, Art. 28 GDPR requires the processor to offer sufficient assurance of appropriate technical and organisational measures.

What does the EU Data Act mean for SaaS providers?

The Data Act has applied since 12 September 2025. Providers of data processing services must remove obstacles to customers switching to another provider (Chapter VI). This affects termination clauses, data export and transition periods in customer contracts. Swiss providers are affected when they serve customers in the EU.

Staff leasing or freelancing for a tech company?

Staff leasing fits when the professional works like a team member alongside sales, product and legal and follows your instructions on the work. Freelancing fits a defined mandate delivered independently, such as building templates or running a data protection project. Both models are available part-time and full-time.

Next step

Is contract volume growing faster than your legal team, or is a role vacant? Alpinum Solutions provides IT, contract and data protection lawyers through staff leasing and freelancing, from junior to senior level. Your company directs the assignment.

• IT, technology and data privacy law: project lawyers for tech companies
• Fractional general counsel for companies without an in-house legal team
• Roles & practice areas: all guides on roles and fields of law
• Discuss your needs

Last updated: 10 November 2026.